As a reminder to all who drive to and around the school, the Waldorf School of Pittsburgh is in a traffic school zone. Please be aware that the speed limit on S. Winebiddle and Coral Streets is 15 mph from 7:45-8:15 am and 2:45-3:15 pm. Signs are now posted on the corner of Penn Avenue and S. Winebiddle Street and on Coral Street.